Use Formula Field to grab Address minus street number

Use Formula Field to grab Address minus street number

I need to create a Field that uses a formula to take regular Address "123 Main Street" and removes the numbers from the front and makes it "Main Street" only.

Sample Data:
123 Main Street (becomes "Main Street")
444 Count Rd (becomes "Count Rd")
543 Number Avenue #2  (becomes "Number Ave #2")

How do I do this?